16883640

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{193}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 57268800

約数和(自身を除く): 40385160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 193, 216, 243, 270, 324, 360, 386, 405, 486, 540, 579, 648, 729, 772, 810, 965, 972, 1080, 1158, 1215, 1458, 1544, 1620, 1737, 1930, 1944, 2187, 2316, 2430, 2895, 2916, 3240, 3474, 3645, 3860, 4374, 4632, 4860, 5211, 5790, 5832, 6948, 7290, 7720, 8685, 8748, 9720, 10422, 10935, 11580, 13896, 14580, 15633, 17370, 17496, 20844, 21870, 23160, 26055, 29160, 31266, 34740, 41688, 43740, 46899, 52110, 62532, 69480, 78165, 87480, 93798, 104220, 125064, 140697, 156330, 187596, 208440, 234495, 281394, 312660, 375192, 422091, 468990, 562788, 625320, 703485, 844182, 937980, 1125576, 1406970, 1688364, 1875960, 2110455, 2813940, 3376728, 4220910, 5627880, 8441820, 16883640]

約数ペア:

[(1, 16883640), (2, 8441820), (3, 5627880), (4, 4220910), (5, 3376728), (6, 2813940), (8, 2110455), (9, 1875960), (10, 1688364), (12, 1406970), (15, 1125576), (18, 937980), (20, 844182), (24, 703485), (27, 625320), (30, 562788), (36, 468990), (40, 422091), (45, 375192), (54, 312660), (60, 281394), (72, 234495), (81, 208440), (90, 187596), (108, 156330), (120, 140697), (135, 125064), (162, 104220), (180, 93798), (193, 87480), (216, 78165), (243, 69480), (270, 62532), (324, 52110), (360, 46899), (386, 43740), (405, 41688), (486, 34740), (540, 31266), (579, 29160), (648, 26055), (729, 23160), (772, 21870), (810, 20844), (965, 17496), (972, 17370), (1080, 15633), (1158, 14580), (1215, 13896), (1458, 11580), (1544, 10935), (1620, 10422), (1737, 9720), (1930, 8748), (1944, 8685), (2187, 7720), (2316, 7290), (2430, 6948), (2895, 5832), (2916, 5790), (3240, 5211), (3474, 4860), (3645, 4632), (3860, 4374)]